Aug. 1988	Univ. of Illinois, U.S.A.(M.A. in Economics)
Feb. 1968	Seoul National University(B.A. in Business Administration)
Apr. 2006	Governor, The Bank of Korea
Jan. 2004	Deputy Governor, Member of the Monetary Policy Committee
May. 2003	Deputy Governor
May. 2000	Assistant Governor
May. 1998	Director, Research Department
Mar. 1997	Director, Budget & Management Department
Mar. 1996	Director, Support Services & Properties Department
May. 1995	Director, Public Information Department
Mar. 1994	General Manager, Changwon Branch
Mar. 1991	Deputy Director, Monetary Policy Department
Mar. 1989	Deputy General Manager, Pusan Branch
Jun. 1986	Deputy Director, Research Department
Jun. 1983	Chief, Research Department
May. 1981	Chief, Monetary Policy Department
Jan. 1968	Joined The Bank of Korea